:root {
    --ev-c-white: #ffffff;
    --ev-c-white-soft: #f8f8f8;
    --ev-c-white-mute: #f2f2f2;
    /*背景色*/
    --ev-c-black: #1b1b1f;
    --ev-c-black-soft: #222222;
    --ev-c-black-mute: #282828;
    --ev-c-gray-1: #515c67;
    --ev-c-gray-2: #414853;
    --ev-c-gray-3: #32363f;
    --ev-c-text-1: rgba(255, 255, 245, 0.86);
    --ev-c-text-2: rgba(235, 235, 245, 0.6);
    --ev-c-text-3: rgba(235, 235, 245, 0.38);
    --ev-button-alt-border: transparent;
    --ev-button-alt-text: var(--ev-c-text-1);
    --ev-button-alt-bg: var(--ev-c-gray-3);
    --ev-button-alt-hover-border: transparent;
    --ev-button-alt-hover-text: var(--ev-c-text-1);
    --ev-button-alt-hover-bg: var(--ev-c-gray-2);
}

:root {
    --color-background: var(--ev-c-black);
    --color-background-soft: var(--ev-c-black-soft);
    --color-background-mute: var(--ev-c-black-mute);
    --color-text: var(--ev-c-text-1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    font-weight: normal;
}

ul {
    list-style: none;
}

body {
    min-height: 100vh;
    color: var(--color-text);
    background: var(--color-background);
    line-height: 1.6;
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}